Answer the following MCQs - 11)Variable cost to sales ratio is 40%. Compute P/V ratio? Select one: a. 60% b. 40% c. 100% d. None of the these

12)Cost of service under operating costing is ascertained by preparing? Select one: a. Cost sheet b. Process account c. Job cost sheet d. Production account

17)Actual costs can be compared with _____ in order to evaluate performance? Select one: a. Variance analysis b. Marginal costing c. Management by exception d. Standard costs

18)If variable cost is Rs 7 PU,and selling price is Rs 10 PU, what is break even point quantity if fixed cost is Rs.300 ? Select one: a. 10 units b. 100 units c. 200 units d. 20 units

please give right answer only no explanation required.